Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ireland to Belfast from €47

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ireland to Belfast

Recent return flight deals from Ireland to Belfast

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:45 - 22:20DUB  Dublin-BFS Belfast Intl
6h 35m1 stop Manchester
Multiple Airlines Logo
15:40 - 23:25BFS  Belfast Intl-DUB Dublin
7h 45m1 stop Manchester
€82Multiple Airlines
Thu, 15 Oct - Wed, 21 Oct
Multiple Airlines Logo
17:15 - 23:20ORK  Cork-BFS Belfast Intl
6h 05m1 stop London Stansted
Multiple Airlines Logo
21:00 - 07:25BFS  Belfast Intl-ORK Cork
10h 25m1 stop London Stansted
€83Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
17:25 - 22:20ORK  Cork-BFS Belfast Intl
4h 55m1 stop Manchester
Multiple Airlines Logo
08:30 - 13:40BFS  Belfast Intl-ORK Cork
5h 10m1 stop London Stansted
€83Multiple Airlines
Thu, 15 Oct - Wed, 21 Oct
Multiple Airlines Logo
08:30 - 15:20SNN  Shannon-BFS Belfast Intl
6h 50m1 stop Manchester
Multiple Airlines Logo
09:25 - 20:10BFS  Belfast Intl-SNN Shannon
10h 45m1 stop Manchester
€84Multiple Airlines
Thu, 22 Oct - Thu, 29 Oct
Multiple Airlines Logo
22:25 - 07:05ORK  Cork-BFS Belfast Intl
8h 40m1 stop Manchester
Multiple Airlines Logo
16:45 - 21:50BFS  Belfast Intl-ORK Cork
5h 05m1 stop Manchester
€85Multiple Airlines
Tue, 20 Oct - Tue, 27 Oct
Multiple Airlines Logo
16:15 - 20:15DUB  Dublin-BFS Belfast Intl
4h 00m1 stop London Stansted
Multiple Airlines Logo
14:50 - 23:20BFS  Belfast Intl-DUB Dublin
8h 30m1 stop London Stansted
€85Multiple Airlines
Thu, 15 Oct - Thu, 22 Oct
Multiple Airlines Logo
06:30 - 12:20DUB  Dublin-BFS Belfast Intl
5h 50m1 stop London Stansted
Multiple Airlines Logo
18:50 - 00:05BFS  Belfast Intl-DUB Dublin
5h 15m1 stop London Stansted
€86Multiple Airlines
Mon, 5 Oct - Mon, 12 Oct
Multiple Airlines Logo
17:15 - 23:20ORK  Cork-BFS Belfast Intl
6h 05m1 stop London Stansted
Multiple Airlines Logo
21:00 - 07:25BFS  Belfast Intl-ORK Cork
10h 25m1 stop London Stansted
€88Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
22:00 - 12:20DUB  Dublin-BFS Belfast Intl
14h 20m1 stop London Stansted
Multiple Airlines Logo
21:00 - 08:05BFS  Belfast Intl-DUB Dublin
11h 05m1 stop London Stansted
€88Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
23:50 - 08:30DUB  Dublin-BFS Belfast Intl
8h 40m1 stop Manchester
Multiple Airlines Logo
15:40 - 21:30BFS  Belfast Intl-DUB Dublin
5h 50m1 stop Manchester
€89Multiple Airlines
Thu, 15 Oct - Wed, 21 Oct

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from Ireland to Belfast

Our best British Airways deals on Ireland to Belfast flight tickets
British Airways
6 Mar
DUB20:40Dublin
11h 50m
1 stop
BHD08:30Belfast City
11 Mar
BHD15:25Belfast City
4h 15m
1 stop
DUB19:40Dublin
€188
British Airways
19 Oct
DUB20:30Dublin
12h 20m
1 stop
BHD08:50Belfast City
25 Oct
BHD17:35Belfast City
14h 15m
1 stop
DUB07:50Dublin
€202
British Airways
2 Nov
DUB20:40Dublin
12h 25m
1 stop
BHD09:05Belfast City
8 Nov
BHD20:30Belfast City
11h 20m
1 stop
DUB07:50Dublin
€205

KLM flights from Ireland to Belfast

Our best KLM deals on Ireland to Belfast flight tickets
KLM
7 Mar
DUB08:55Dublin
24h 15m
1 stop
BHD09:10Belfast City
11 Mar
BHD17:20Belfast City
14h 45m
1 stop
DUB08:05Dublin
€205
KLM
29 Oct
DUB13:25Dublin
19h 45m
1 stop
BHD09:10Belfast City
6 Nov
BHD17:05Belfast City
5h 10m
1 stop
DUB22:15Dublin
€219
KLM
15 Oct
DUB11:10Dublin
22h 10m
1 stop
BHD09:20Belfast City
21 Oct
BHD09:50Belfast City
22h 30m
1 stop
DUB08:20Dublin
€236

momondo Fare Finder

 
Use the filters below to find and compare flights from Ireland to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 15/10

15:45-22:20

1 stop6h 35m

Belfast Intl

Wed 21/10

15:40-23:25

1 stop7h 45m

€82

CorkBelfast

ORK Cork - BFS Belfast Intl

ORKBFS

Cork

Wed 21/10

17:15-23:20

1 stop6h 05m

Belfast Intl

Wed 28/10

21:00-07:25

1 stop10h 25m

€83
Fastest return journey

CorkBelfast

ORK Cork - BFS Belfast Intl

ORKBFS

Cork

Thu 15/10

17:25-22:20

1 stop4h 55m

Belfast Intl

Wed 21/10

08:30-13:40

1 stop5h 10m

€83

ShannonBelfast

SNN Shannon - BFS Belfast Intl

SNNBFS

Shannon

Thu 22/10

08:30-15:20

1 stop6h 50m

Belfast Intl

Thu 29/10

09:25-20:10

1 stop10h 45m

€84

CorkBelfast

ORK Cork - BFS Belfast Intl

ORKBFS

Cork

Tue 20/10

22:25-07:05

1 stop8h 40m

Belfast Intl

Tue 27/10

16:45-21:50

1 stop5h 05m

€85

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 15/10

16:15-20:15

1 stop4h 00m

Belfast Intl

Thu 22/10

14:50-23:20

1 stop8h 30m

€85

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Mon 5/10

06:30-12:20

1 stop5h 50m

Belfast Intl

Mon 12/10

18:50-00:05

1 stop5h 15m

€86

CorkBelfast

ORK Cork - BFS Belfast Intl

ORKBFS

Cork

Wed 21/10

17:15-23:20

1 stop6h 05m

Belfast Intl

Wed 28/10

21:00-07:25

1 stop10h 25m

€88

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Wed 21/10

22:00-12:20

1 stop14h 20m

Belfast Intl

Wed 28/10

21:00-08:05

1 stop11h 05m

€88

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 15/10

23:50-08:30

1 stop8h 40m

Belfast Intl

Wed 21/10

15:40-21:30

1 stop5h 50m

€89

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from Ireland to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ireland to Belfast?

KLM and British Airways are the most popular carriers operating from Ireland to Belfast

Cheap Ireland to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Belfast

Best price found

€47

Fastest flight time

3h 15m

Direct flights

None
The best one-way flight to Belfast from Ireland in the past 72 hours is €47. The best return flight deal from Ireland to Belfast found on momondo in the last 72 hours is €82.
The fastest flight from Ireland to Belfast takes 3h 15m
There are no direct flights from Ireland to Belfast. There are no popular flight routes from Ireland to Belfast.
Search flight deals

Frequently asked questions about flying from Ireland to Belfast

  • When did momondo last update prices for flights from Ireland to Belfast?

    Prices for flights from Ireland to Belfast are refreshed on a daily basis.

  • How old do you have to be to fly from Ireland to Belfast?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Belfast?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Belfast . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ireland to Belfast with flexible booking policies on momondo?

Yes. All flights to Belfast from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Belfast?

Once all potential Ireland to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Belfast right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.

An easier way to manage your Belfast trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/10
Sat 17/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Belfast Intl Airport
Belfast City Airport